You have to distribute the 4 to the numbers in the parenthesese. So 4 times 3x which is 12x and 4 times 5 which is 20 so now you get 12x plus 20 equals 8. Now you have to subtract 20 from 8 which is -12 so now you have 12x=-12 now divide the 12 from x and 12 from -12 and so now you have x=-1
5 x 2 x 7 x 3
Hope it helped! :)
Answer:
f^-1(x) = x+1
Step-by-step explanation:
y = x-1
x = y-1
y = x+1
You can multiply 3 and 6 together then divide the product by 2
(6*3)/2=18/2=9
Answer: 3
Step-by-step explanation:
By the intersecting chords theorem,
